---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2827 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 898 23334 0 7934 30813 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:62:50:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe62:501f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:ce:25:0d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2ff:fece:250d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2827) 10/15/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 238.93 26.08 212.85 888.65 55250.52 08:06:01 108.43 19.30 89.14 2308.95 30816.60 08:07:01 190.22 1.15 189.07 85.05 130458.79 08:08:01 455.46 4.88 450.57 424.33 122988.57 08:09:01 20.61 0.03 20.58 0.27 9063.29 08:10:01 208.63 7.05 201.58 1298.18 27170.80 08:11:01 20.51 0.18 20.33 5.73 12261.42 08:12:01 6.02 0.00 6.02 0.00 159.31 08:13:01 58.29 0.72 57.57 22.66 1064.89 08:14:01 28.75 1.10 27.65 71.99 1798.23 Average: 133.58 6.05 127.54 510.58 39103.24 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30138344 31686936 2800876 8.50 68536 1792112 1423448 4.19 861996 1649036 138088 08:06:01 29898016 31692392 3041204 9.23 77836 2019016 1494944 4.40 890176 1843548 67756 08:07:01 24634516 31637712 8304704 25.21 147308 6927532 1718800 5.06 1013992 6703100 2541876 08:08:01 23418588 30626900 9520632 28.90 162028 7115240 7276144 21.41 2191060 6666956 152 08:09:01 22470536 29684680 10468684 31.78 163536 7120828 8544920 25.14 3197292 6593548 256 08:10:01 21385776 29654880 11553444 35.08 195996 8074320 8684160 25.55 3662220 7140352 299148 08:11:01 21539820 29358464 11399400 34.61 196408 7634696 9105512 26.79 3956908 6695600 260 08:12:01 21475044 29295712 11464176 34.80 196548 7636344 9141748 26.90 4017316 6697144 276 08:13:01 23936120 31585220 9003100 27.33 197384 7460952 1603492 4.72 1836580 6500972 2108 08:14:01 23875544 31531124 9063676 27.52 198808 7467304 1666528 4.90 1899932 6500140 10456 Average: 24277230 30675402 8661990 26.30 160439 6324834 5065970 14.91 2352747 5699040 306038 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 184.27 124.36 1214.26 35.83 0.00 0.00 0.00 0.00 08:05:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 77.52 62.11 1201.85 8.36 0.00 0.00 0.00 0.00 08:06:01 lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 1229.30 681.27 40637.69 54.00 0.00 0.00 0.00 0.00 08:07:01 lo 7.13 7.13 0.65 0.65 0.00 0.00 0.00 0.00 08:07:01 br-66965edddd93 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 vethe3aeb13 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 08:08:01 ens3 31.23 17.28 328.06 1.65 0.00 0.00 0.00 0.00 08:08:01 vethd047af4 0.53 0.73 0.03 0.04 0.00 0.00 0.00 0.00 08:08:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 08:09:01 vethe3aeb13 0.43 0.50 0.05 0.94 0.00 0.00 0.00 0.00 08:09:01 ens3 2.42 1.93 0.79 0.87 0.00 0.00 0.00 0.00 08:09:01 vethd047af4 11.03 11.63 2.15 1.50 0.00 0.00 0.00 0.00 08:09:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 08:10:01 vethe3aeb13 0.52 0.53 0.05 1.20 0.00 0.00 0.00 0.00 08:10:01 ens3 86.54 57.12 2239.85 5.95 0.00 0.00 0.00 0.00 08:10:01 vethd047af4 6.50 9.32 1.50 0.71 0.00 0.00 0.00 0.00 08:10:01 lo 1.70 1.70 0.13 0.13 0.00 0.00 0.00 0.00 08:11:01 vethe3aeb13 0.53 0.62 0.05 1.28 0.00 0.00 0.00 0.00 08:11:01 ens3 2.85 2.67 0.43 7.04 0.00 0.00 0.00 0.00 08:11:01 vethd047af4 399.97 401.68 49.10 143.00 0.00 0.00 0.00 0.01 08:11:01 vethdfe01e9 7.20 5.85 12.69 6.05 0.00 0.00 0.00 0.00 08:12:01 vethe3aeb13 0.53 0.55 0.05 1.30 0.00 0.00 0.00 0.00 08:12:01 ens3 2.62 3.13 0.32 6.89 0.00 0.00 0.00 0.00 08:12:01 vethd047af4 8.15 10.83 1.77 0.95 0.00 0.00 0.00 0.00 08:12:01 vethdfe01e9 5.48 4.43 12.53 5.84 0.00 0.00 0.00 0.00 08:13:01 ens3 41.73 36.58 66.92 16.77 0.00 0.00 0.00 0.00 08:13:01 lo 28.83 28.83 2.56 2.56 0.00 0.00 0.00 0.00 08:13:01 docker0 34.68 57.14 3.50 1395.00 0.00 0.00 0.00 0.00 08:14:01 ens3 18.16 16.01 14.96 6.59 0.00 0.00 0.00 0.00 08:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.66 100.25 4570.51 14.39 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 3.47 5.71 0.35 139.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2827) 10/15/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 8.29 0.00 0.72 4.69 0.04 86.26 08:05:01 0 3.37 0.00 0.24 0.55 0.02 95.82 08:05:01 1 6.80 0.00 1.30 4.20 0.03 87.66 08:05:01 2 0.78 0.00 0.33 3.70 0.03 95.15 08:05:01 3 12.28 0.00 0.60 1.89 0.05 85.19 08:05:01 4 6.85 0.00 0.43 0.50 0.03 92.19 08:05:01 5 10.56 0.00 0.55 1.25 0.03 87.61 08:05:01 6 18.70 0.00 1.56 25.03 0.07 54.65 08:05:01 7 6.94 0.00 0.75 0.40 0.05 91.86 08:06:01 all 3.12 0.00 0.38 14.26 0.03 82.20 08:06:01 0 1.04 0.00 0.25 14.50 0.03 84.18 08:06:01 1 10.36 0.00 0.95 15.61 0.03 73.04 08:06:01 2 0.18 0.00 0.10 0.02 0.00 99.70 08:06:01 3 2.07 0.00 0.20 21.61 0.02 76.10 08:06:01 4 0.27 0.00 0.08 0.52 0.02 99.12 08:06:01 5 7.97 0.00 0.28 2.69 0.03 89.02 08:06:01 6 1.43 0.00 0.72 17.14 0.10 80.60 08:06:01 7 1.62 0.00 0.47 42.07 0.05 55.79 08:07:01 all 16.74 0.00 7.49 21.38 0.09 54.30 08:07:01 0 18.75 0.00 6.94 12.03 0.08 62.20 08:07:01 1 14.39 0.00 7.15 57.79 0.09 20.57 08:07:01 2 17.73 0.00 7.32 6.61 0.08 68.26 08:07:01 3 15.94 0.00 7.07 8.12 0.07 68.81 08:07:01 4 17.02 0.00 8.32 43.53 0.07 31.06 08:07:01 5 16.90 0.00 7.68 25.92 0.10 49.41 08:07:01 6 16.54 0.00 8.07 4.16 0.10 71.13 08:07:01 7 16.66 0.00 7.36 13.14 0.07 62.77 08:08:01 all 10.81 0.00 2.52 11.98 0.06 74.63 08:08:01 0 12.11 0.00 2.34 8.70 0.07 76.78 08:08:01 1 13.78 0.00 4.19 58.49 0.08 23.45 08:08:01 2 11.85 0.00 2.55 3.45 0.07 82.08 08:08:01 3 8.83 0.00 2.17 1.92 0.05 87.02 08:08:01 4 11.27 0.00 2.42 6.46 0.07 79.79 08:08:01 5 8.23 0.00 2.18 7.56 0.03 81.99 08:08:01 6 10.25 0.00 1.99 2.89 0.07 84.80 08:08:01 7 10.16 0.00 2.31 6.73 0.05 80.75 08:09:01 all 19.75 0.00 1.60 1.81 0.07 76.77 08:09:01 0 19.44 0.00 1.59 8.22 0.07 70.67 08:09:01 1 21.75 0.00 1.64 0.80 0.08 75.72 08:09:01 2 22.22 0.00 2.06 0.80 0.08 74.83 08:09:01 3 18.77 0.00 1.65 1.29 0.08 78.21 08:09:01 4 22.19 0.00 1.59 0.95 0.07 75.20 08:09:01 5 17.84 0.00 1.36 1.49 0.07 79.25 08:09:01 6 20.89 0.00 1.76 0.77 0.08 76.49 08:09:01 7 14.88 0.00 1.15 0.18 0.07 83.71 08:10:01 all 7.24 0.00 1.84 5.77 0.07 85.07 08:10:01 0 5.34 0.00 1.59 18.20 0.07 74.80 08:10:01 1 5.83 0.00 1.75 7.29 0.08 85.05 08:10:01 2 3.48 0.00 2.01 6.85 0.07 87.59 08:10:01 3 7.99 0.00 2.35 3.17 0.07 86.41 08:10:01 4 8.07 0.00 1.36 5.15 0.07 85.36 08:10:01 5 12.01 0.00 2.26 1.37 0.07 84.29 08:10:01 6 8.07 0.00 1.84 1.14 0.07 88.89 08:10:01 7 7.11 0.00 1.59 2.97 0.07 88.26 08:11:01 all 9.25 0.00 1.30 1.84 0.08 87.54 08:11:01 0 9.82 0.00 1.94 1.04 0.08 87.11 08:11:01 1 9.22 0.00 1.37 6.21 0.08 83.11 08:11:01 2 8.91 0.00 0.94 6.79 0.08 83.28 08:11:01 3 9.64 0.00 1.51 0.12 0.07 88.67 08:11:01 4 9.90 0.00 0.92 0.28 0.10 88.79 08:11:01 5 9.73 0.00 1.24 0.23 0.08 88.72 08:11:01 6 8.67 0.00 1.39 0.03 0.07 89.84 08:11:01 7 8.10 0.00 1.05 0.02 0.07 90.76 08:12:01 all 2.42 0.00 0.43 0.34 0.06 96.75 08:12:01 0 3.11 0.00 0.45 0.03 0.05 96.35 08:12:01 1 2.09 0.00 0.44 0.02 0.07 97.39 08:12:01 2 2.07 0.00 0.43 2.12 0.07 95.30 08:12:01 3 1.37 0.00 0.54 0.18 0.07 97.84 08:12:01 4 3.10 0.00 0.42 0.22 0.07 96.20 08:12:01 5 1.79 0.00 0.38 0.12 0.07 97.64 08:12:01 6 2.70 0.00 0.37 0.03 0.05 96.84 08:12:01 7 3.12 0.00 0.43 0.00 0.07 96.37 08:13:01 all 2.31 0.00 0.83 3.74 0.05 93.07 08:13:01 0 2.62 0.00 1.02 0.89 0.07 95.41 08:13:01 1 1.40 0.00 0.77 2.96 0.05 94.82 08:13:01 2 2.23 0.00 0.90 17.43 0.05 79.39 08:13:01 3 1.95 0.00 0.80 0.65 0.05 96.54 08:13:01 4 2.19 0.00 0.67 0.50 0.05 96.59 08:13:01 5 1.41 0.00 0.69 3.50 0.03 94.38 08:13:01 6 3.12 0.00 0.94 0.55 0.05 95.34 08:13:01 7 3.50 0.00 0.85 3.45 0.05 92.14 08:14:01 all 7.05 0.00 0.41 4.79 0.03 87.72 08:14:01 0 0.27 0.00 0.15 0.00 0.00 99.58 08:14:01 1 0.28 0.00 0.08 0.02 0.02 99.60 08:14:01 2 25.68 0.00 1.32 32.72 0.05 40.23 08:14:01 3 2.97 0.00 0.28 2.02 0.02 94.71 08:14:01 4 7.17 0.00 0.28 0.73 0.02 91.80 08:14:01 5 3.22 0.00 0.47 0.02 0.02 96.28 08:14:01 6 2.94 0.00 0.28 0.18 0.00 96.59 08:14:01 7 13.93 0.00 0.43 2.69 0.05 82.90 Average: all 8.68 0.00 1.74 7.04 0.06 82.48 Average: 0 7.57 0.00 1.64 6.41 0.05 84.33 Average: 1 8.58 0.00 1.95 15.21 0.06 74.20 Average: 2 9.50 0.00 1.79 8.05 0.06 80.60 Average: 3 8.17 0.00 1.71 4.09 0.05 85.97 Average: 4 8.79 0.00 1.64 5.82 0.06 83.70 Average: 5 8.95 0.00 1.70 4.38 0.05 84.92 Average: 6 9.32 0.00 1.88 5.20 0.07 83.54 Average: 7 8.59 0.00 1.63 7.16 0.06 82.56